about permeability

July 6, 2004, 07:50

i have some problems about permeability.i want to simulate natural convection in porous media,so i have some parameters to be determined. does anyone know how can to determine permeability ? alpha and beta have any relation with permeability ? (alpha and beta are in "porousity")

please help me~~~

July 6, 2004, 15:58

RTFM. There are some examples on how to calculate porous media coefficients in the methodology guide. Take also a look to the Handbook of Fluid Mechanics (CRC Press), to be found in every serious library. There is a whole chapter devoted to porous media and their modelling.

July 6, 2004, 07:50	about permeability	#1
yalljam Guest Posts: n/a	i have some problems about permeability.i want to simulate natural convection in porous media,so i have some parameters to be determined. does anyone know how can to determine permeability ? alpha and beta have any relation with permeability ? (alpha and beta are in "porousity") please help me~~~

July 6, 2004, 15:58	Re: about permeability	#2
4xF Guest Posts: n/a	RTFM. There are some examples on how to calculate porous media coefficients in the methodology guide. Take also a look to the Handbook of Fluid Mechanics (CRC Press), to be found in every serious library. There is a whole chapter devoted to porous media and their modelling.

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